IP Library › Granted Patent US 551,359
Granted Patent S1
US 551,359 · App. 29/260,134 · Granted Sep 18, 2007

Stackable wall block

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Quick Facts
Patent No.
US 551,359
App. No.
29/260,134
Granted
Sep 18, 2007
Kind
S1
Claims (1)

I claim the ornamental design for a stackable wall block, as shown.

Assignments (3)
SECURITY AGREEMENT Recorded Jul 1, 2009
From: MORTARLESS TECHNOLOGIES LLC
To: HOME FEDERAL SAVINGS BANK
Reel/Frame 022902/0555 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 12, 2007
From: ROCKWOOD RETAINING WALLS, INC.
To: MORTARLESS TECHNOLOGIES LLC
Reel/Frame 019153/0876 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 11, 2006
From: PRICE, MR. BRIAN A.
To: ROCKWOOD RETAINING WALLS, INC.
Reel/Frame 017909/0830 →